Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

Cho Rim Lee; Ji Sun Yoon; Young Woong Suh; Jae Wook Choi; Jeong Myeong Ha; Dong Jin Suh; Young Kwon Park

doi:10.1016/j.catcom.2011.10.011

Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

Cho Rim Lee
, Ji Sun Yoon
, Young Woong Suh
, Jae Wook Choi
, Jeong Myeong Ha
, Dong Jin Suh
, Young Kwon Park

School of Environmental Engineering

Korea Institute of Science and Technology
University of Seoul
Yonsei University
Hanyang University

Research output: Contribution to journal › Article › peer-review

343 Scopus citations

Abstract

Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO ₂-Al ₂O ₃ and Ru/SiO ₂-Al ₂O ₃ exhibited the highest cyclohexane yields.

Original language	English
Pages (from-to)	54-58
Number of pages	5
Journal	Catalysis Communications
Volume	17
DOIs	https://doi.org/10.1016/j.catcom.2011.10.011
State	Published - 5 Jan 2012

Keywords

Biomass
Catalyst
Guaiacol
Hydrodeoxygenation
Lignin
Rh/SiO -Al O

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10.1016/j.catcom.2011.10.011

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title = "Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol",

abstract = "Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO 2-Al 2O 3 and Ru/SiO 2-Al 2O 3 exhibited the highest cyclohexane yields.",

keywords = "Biomass, Catalyst, Guaiacol, Hydrodeoxygenation, Lignin, Rh/SiO -Al O",

author = "Lee, \{Cho Rim\} and Yoon, \{Ji Sun\} and Suh, \{Young Woong\} and Choi, \{Jae Wook\} and Ha, \{Jeong Myeong\} and Suh, \{Dong Jin\} and Park, \{Young Kwon\}",

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doi = "10.1016/j.catcom.2011.10.011",

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T1 - Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

AU - Lee, Cho Rim

AU - Yoon, Ji Sun

AU - Suh, Young Woong

AU - Choi, Jae Wook

AU - Ha, Jeong Myeong

AU - Suh, Dong Jin

AU - Park, Young Kwon

PY - 2012/1/5

Y1 - 2012/1/5

N2 - Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO 2-Al 2O 3 and Ru/SiO 2-Al 2O 3 exhibited the highest cyclohexane yields.

AB - Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO 2-Al 2O 3 and Ru/SiO 2-Al 2O 3 exhibited the highest cyclohexane yields.

KW - Biomass

KW - Catalyst

KW - Guaiacol

KW - Hydrodeoxygenation

KW - Lignin

KW - Rh/SiO -Al O

UR - https://www.scopus.com/pages/publications/80855156632

U2 - 10.1016/j.catcom.2011.10.011

DO - 10.1016/j.catcom.2011.10.011

M3 - Article

AN - SCOPUS:80855156632

SN - 1566-7367

VL - 17

SP - 54

EP - 58

JO - Catalysis Communications

JF - Catalysis Communications

ER -

Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

Abstract

Keywords

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